The data displayed below were collected during a joint project between the following departments at Montana Tech of The University of Montana: Geophysical Engineering and the Montana Bureau of Mines and Geology. The samples represent sandstones collected and analyzed for their potential use as proppant material.
Reference | Witkind, I.J., 1969, Geology of the Tepee Creek quadrangle Montana-Wyoming: U.S. Geological Survey Professional Paper 609, 101 p. |
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Notes |
Unit Symbol | Name | Township | Range | Section | 1/4 Section | Location | Latitude | Longitude | Geomethod | Datum | Page Number | Sub Unit Id | Sandstone Description | Grain Size | Cementation | Roundness | Sorting | Thickness (ft) | Suitability |
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Psh | Shedhorn (?) Sandstone and equivalent strata on the SW flank of White Peak | 11S | 04E | 2 | B | Southwest flank of White Peak | 44.9082904437 | -111.210606982 | TRS-SEC | NAD83 | 93 | dark brown to grayish brown, thin to medium bedded, contains much light gray chert, forms steep slope | fine to medium | 62 | no | ||||
Psh | Shedhorn (?) Sandstone and equivalent strata on the SW flank of White Peak | 11S | 04E | 2 | B | Southwest flank of White Peak | 44.9082904437 | -111.210606982 | TRS-SEC | NAD83 | 93 | light brown to grayish brown, thin to medium bedded, even bedding, cross bedding, locally glomaratic and contains much chert | very fine to coarse | 22 | no |